.base-content {
  display: block;
  content: '';
  position: absolute;
  box-sizing: border-box;
}
.border-bottom {
  display: block;
  content: '';
  position: absolute;
  box-sizing: border-box;
  width: 100%;
  left: 0;
  bottom: 0;
  -webkit-transform: scaleY(0.5);
  transform: scaleY(0.5);
  -webkit-transform-origin: 0 0;
  transform-origin: 0 0;
  border-bottom: 1px solid #eeeeee;
}
.border-left {
  display: block;
  content: '';
  position: absolute;
  box-sizing: border-box;
  height: 100%;
  left: 0;
  top: 0;
  -webkit-transform: scaleX(0.5);
  transform: scaleX(0.5);
  -webkit-transform-origin: 0 0;
  transform-origin: 0 0;
  border-left: 1px solid #eeeeee;
}
.border-right {
  display: block;
  content: '';
  position: absolute;
  box-sizing: border-box;
  height: 100%;
  top: 0;
  right: 0;
  -webkit-transform: scaleX(0.5);
  transform: scaleX(0.5);
  -webkit-transform-origin: 0 0;
  transform-origin: 0 0;
  border-left: 1px solid #eeeeee;
}
.other .link {
  display: none;
}
.other .link.current {
  display: block;
}
.other nav {
  overflow: hidden;
  text-align: center;
}
.other nav a + a:before {
  display: block;
  content: '';
  position: absolute;
  box-sizing: border-box;
  height: 100%;
  left: 0;
  top: 0;
  -webkit-transform: scaleX(0.5);
  transform: scaleX(0.5);
  -webkit-transform-origin: 0 0;
  transform-origin: 0 0;
  border-left: 1px solid #eeeeee;
}
.other nav a {
  position: relative;
  display: block;
  float: left;
  width: 20%;
  height: 36px;
  line-height: 36px;
  font-size: 12px;
  color: rgba(0, 0, 0, 0.54);
}
.other nav a.current {
  background-color: #eee;
  color: #333;
}
.other nav a:after {
  display: block;
  content: '';
  position: absolute;
  box-sizing: border-box;
  width: 100%;
  left: 0;
  bottom: 0;
  -webkit-transform: scaleY(0.5);
  transform: scaleY(0.5);
  -webkit-transform-origin: 0 0;
  transform-origin: 0 0;
  border-bottom: 1px solid #eeeeee;
}
